258441344

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 192

約数和(自身を含む): 671535360

約数和(自身を除く): 413094016

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 47, 56, 64, 68, 76, 94, 112, 119, 128, 133, 136, 152, 188, 224, 238, 266, 272, 304, 323, 329, 361, 376, 448, 476, 532, 544, 608, 646, 658, 722, 752, 799, 893, 896, 952, 1064, 1088, 1216, 1292, 1316, 1444, 1504, 1598, 1786, 1904, 2128, 2176, 2261, 2432, 2527, 2584, 2632, 2888, 3008, 3196, 3572, 3808, 4256, 4522, 5054, 5168, 5264, 5593, 5776, 6016, 6137, 6251, 6392, 7144, 7616, 8512, 9044, 10108, 10336, 10528, 11186, 11552, 12274, 12502, 12784, 14288, 15181, 15232, 16967, 17024, 18088, 20216, 20672, 21056, 22372, 23104, 24548, 25004, 25568, 28576, 30362, 33934, 36176, 40432, 41344, 42112, 42959, 44744, 46208, 49096, 50008, 51136, 57152, 60724, 67868, 72352, 80864, 85918, 89488, 98192, 100016, 102272, 106267, 114304, 118769, 121448, 135736, 144704, 161728, 171836, 178976, 196384, 200032, 212534, 237538, 242896, 271472, 288439, 289408, 323456, 343672, 357952, 392768, 400064, 425068, 475076, 485792, 542944, 576878, 687344, 715904, 785536, 800128, 850136, 950152, 971584, 1085888, 1153756, 1374688, 1700272, 1900304, 1943168, 2019073, 2171776, 2307512, 2749376, 3400544, 3800608, 4038146, 4615024, 5498752, 6801088, 7601216, 8076292, 9230048, 13602176, 15202432, 16152584, 18460096, 32305168, 36920192, 64610336, 129220672, 258441344]

約数ペア:

[(1, 258441344), (2, 129220672), (4, 64610336), (7, 36920192), (8, 32305168), (14, 18460096), (16, 16152584), (17, 15202432), (19, 13602176), (28, 9230048), (32, 8076292), (34, 7601216), (38, 6801088), (47, 5498752), (56, 4615024), (64, 4038146), (68, 3800608), (76, 3400544), (94, 2749376), (112, 2307512), (119, 2171776), (128, 2019073), (133, 1943168), (136, 1900304), (152, 1700272), (188, 1374688), (224, 1153756), (238, 1085888), (266, 971584), (272, 950152), (304, 850136), (323, 800128), (329, 785536), (361, 715904), (376, 687344), (448, 576878), (476, 542944), (532, 485792), (544, 475076), (608, 425068), (646, 400064), (658, 392768), (722, 357952), (752, 343672), (799, 323456), (893, 289408), (896, 288439), (952, 271472), (1064, 242896), (1088, 237538), (1216, 212534), (1292, 200032), (1316, 196384), (1444, 178976), (1504, 171836), (1598, 161728), (1786, 144704), (1904, 135736), (2128, 121448), (2176, 118769), (2261, 114304), (2432, 106267), (2527, 102272), (2584, 100016), (2632, 98192), (2888, 89488), (3008, 85918), (3196, 80864), (3572, 72352), (3808, 67868), (4256, 60724), (4522, 57152), (5054, 51136), (5168, 50008), (5264, 49096), (5593, 46208), (5776, 44744), (6016, 42959), (6137, 42112), (6251, 41344), (6392, 40432), (7144, 36176), (7616, 33934), (8512, 30362), (9044, 28576), (10108, 25568), (10336, 25004), (10528, 24548), (11186, 23104), (11552, 22372), (12274, 21056), (12502, 20672), (12784, 20216), (14288, 18088), (15181, 17024), (15232, 16967)]